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**V**needs both a decent CPU and graphics https://dev1... is about the minimum https://www.youtube.com/watch?**v**=JojKyWpNW2I You find many videos showing...2 Answers · Computers & Internet · 09/11/2018

u = 8i + 7j → tan(u) = 7/8

**v**= 7i - j → tan(**v**) = - 1/7 tan(a - b) = sin(a - b) / cos(a - b) → recall...b)] / [1 + tan(a).tan(b)] → adapt this result to your case tan(u -**v**) = [tan(u) - tan(**v**)] / [1 + tan(u).tan(**v**)] tan(u -**v**) = [(7/8) - (- 1/7...2 Answers · Science & Mathematics · 29/04/2019

..., this is a little messy. a) position s(t) = ∫

**v**(t) dt s(t) = ∫ [2sin(t) i + 2cos(t) j + t k] dt = -2cos(t) i...k ◄ c) unit tangent T(t) = s'(t) / ||s'(t)|| =**v**(t) / ||**v**(t)|| ||**v**|| = √[(2sin(t))² i + (2cos(t))²...1 Answers · Science & Mathematics · 29/06/2019

### Suppose I have vector

**v**,**v*****v**= ||**v**||^2. So can you tell me the proof on why does this make sense?**v**= ⟨a, b, c⟩ for example yields**v**•**v**= a² + b² + c² = (√(a² + b² + c²))² = ||**v**||²3 Answers · Science & Mathematics · 04/08/2019

**V**= kq/r so r = kq/**V**= 8.98755179e9 * 1e-5/1e4 = 8.98755179e9 * 1e-5/1e4 = = 8.98755179e9...3 Answers · Science & Mathematics · 15/09/2019

Integrate from t = 0 to t = 1 u = t^2 du = 2t * dt dv = e^(-3t) * dt

**v**= (-1/3) * e^(-3t) (-1/3) * t^2 * e^(-3t) - (-2/3) * int(t * e^(-3t) * dt) => (-1/3...3 Answers · Science & Mathematics · 21/02/2019

Integrate the equation to get displacement

**v**(t) = 5t - t^2 s(t) = 1/2 * 5t^2 - 1/3 * t^3 + c and s(0) = 3 therefore c = 3 when...the negative displacement found above. So you need to find the time at which**v**= 0. ie the time at which the body changes direction**v**(t) = 0 t(5-t) = 0 so...1 Answers · Science & Mathematics · 22/11/2018

**v**= sin(pi * t) s = (-1/pi) * cos(pi * t) + C s = 0 when t = -3 0 = (-1/pi) * cos(-3pi) + C 0 = (-1/pi) * (-1) + C 0 = 1/pi + C -1/pi = C s = (-1/pi) * cos(pi * t) - 1/pi s = (-1/pi) * (cos(pi * t) + 1)1 Answers · Science & Mathematics · 18/07/2019

IIRC, Godfrey

**v**Georgia was mostly about the wording of the law in Georgia...1 Answers · Arts & Humanities · 12/05/2019

8u - 8 = 4 - 4w 8u + 4w = 12 2u + w = 3 w = 3 - 2u w = u +

**v**3 - 2u = u +**v****v**= 3 - 3u 8u = 4 + 6v 8u = 4 + 6 * (3 - 3u) 4u = 2 + 3 * (3 - 3u) 4u = 2 + 9 - 9u 13u = 11 u = 11/13**v**= 3 - 3u**v**= 3 - 33/13**v**= 39/13 - 33/13**v**= 6/13 w = u +**v**w = 11/13 + 6/13 w = 17/132 Answers · Science & Mathematics · 16/09/2019